| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $27.85 | 11.265% | $30.9873 | $30.99 | $31.00 | $31.00 |
| Purchase #2 | $89.87 | 9.868% | $98.7384 | $98.74 | $98.75 | $98.70 |
| Purchase #3 | $78.66 | 3.335% | $81.2833 | $81.28 | $81.30 | $81.30 |
| Purchase #4 | $201.76 | 8.272% | $218.4496 | $218.45 | $218.45 | $218.40 |
| Purchase #5 | $188.70 | 9.592% | $206.8001 | $206.80 | $206.80 | $206.80 |
| Purchase #6 | $241.36 | 6.863% | $257.9245 | $257.92 | $257.90 | $257.90 |
| Purchase #7 | $178.33 | 6.268% | $189.5077 | $189.51 | $189.50 | $189.50 |
| 7 purchase totals = | $1,006.53 | $1,083.6909 | $1,083.69 | $1,083.70 | $1,083.60 | |